# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# Author: Michael DiBernardo (mikedebo@gmail.com)
# Copyright Michael DiBernardo 2009
"""
A simple script that traverses the directory tree and runs the tests it finds,
prefixed with test_.
"""

import os
import sys


_TESTING_COMMAND = 'django-admin.py test'

def run(args):
    """
    Just runs the tests, with the caveat that we've reset the environment
    variable to something we want. If you want to use test database settings,
    specify -tdb.
    """

    if len(args) == 1:
        if args[0] == "-tdb":
            os.environ["TESTING_DJANGO"] = "THIS_VALUE_DOESN'T_MATTER"

    error_code = os.system(_TESTING_COMMAND)

    if error_code != 0:
        print "Testing command failed: errcode %d" % error_code

if __name__ == "__main__":
    run(sys.argv[1:])
